Across
1
Metal that replaced bronze in tools
3
Ancient Egyptian stone monument
4
Fortified medieval residence
5
Military conflict or fight
7
Long and distinct period of history
9
Fundamental law of a nation
Down
2
Union formed for mutual benefit
3
Ancient Egyptian ruler
6
Succession of rulers from same family
8
Legislative body in ancient Rome
10
Period of ten years
11
Person owned as property